<div id="roomLeftid" class="roomLeft">
	<h2>Drop a computer</h2>
	<div id="trash" class="ui-state-error ui-corner ui-corner-all room trash">Trash</div>
	<h2>Add a computer to an operation</h2>
	<div id="addOperation" class="room ui-state-default ui-corner ui-corner-all"></div>
</div>
<div id="roomRightId" class="roomRight">
	<%= render :partial => 'supervisions/company_room_computer', :locals => {:companies => @companies}%>
</div>
<%= drop_receiving_element('addOperation',
  :accept => "computerList",
  :with   => "'computer=' + (element.id.split('_').last())",
  :url    => {:controller => :supervisions, :action=>:add_operation}
)%>